63960380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 147159936

約数和(自身を除く): 83199556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 947, 1228, 1535, 1894, 3070, 3377, 3788, 4735, 6140, 6754, 9470, 10417, 13508, 16885, 18940, 20834, 33770, 41668, 52085, 67540, 104170, 208340, 290729, 581458, 1162916, 1453645, 2907290, 3198019, 5814580, 6396038, 12792076, 15990095, 31980190, 63960380]

約数ペア:

[(1, 63960380), (2, 31980190), (4, 15990095), (5, 12792076), (10, 6396038), (11, 5814580), (20, 3198019), (22, 2907290), (44, 1453645), (55, 1162916), (110, 581458), (220, 290729), (307, 208340), (614, 104170), (947, 67540), (1228, 52085), (1535, 41668), (1894, 33770), (3070, 20834), (3377, 18940), (3788, 16885), (4735, 13508), (6140, 10417), (6754, 9470)]